1343500452506 has 8 divisors (see below), whose sum is σ = 2022742317780. Its totient is φ = 669253013248.

The previous prime is 1343500452493. The next prime is 1343500452509. The reversal of 1343500452506 is 6052540053431.

It can be written as a sum of positive squares in 2 ways, for example, as 1340605044025 + 2895408481 = 1157845^2 + 53809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343500452506.

It is not an unprimeable number, because it can be changed into a prime (1343500452509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1248605831 + ... + 1248606906.

Almost surely, 2^{1343500452506} is an apocalyptic number.

1343500452506 is a deficient number, since it is larger than the sum of its proper divisors (679241865274).

1343500452506 is a wasteful number, since it uses less digits than its factorization.

1343500452506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497213008.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 1343500452506 in words is "one trillion, three hundred forty-three billion, five hundred million, four hundred fifty-two thousand, five hundred six".